Hyperglide (HG) series 10-speed compatible chain, recommended for Dura-Ace drivetrains. Weight reduction and the narrower 10-speed profile were achieved by minimizing the contour of the side plates. The super-flush surface of the new plates glides more smoothly across the entire cogset, netting a lighter, smoother, and yet remarkably more durable drive train.
HG technology has chamfered inner plates to optimise shifting performance on HG sprockets
Durability is assured through a chromising treatment on link pins, and the heat treatment of rollers, pins, and plates
Mushrooming of the pins gives unsurpassed side-plate retention, enabling the chain to far exceed the BS/ISO standard for breaking force
Optimised for 10-speedSuper Narrow HG drivetrains
Zinc-alloy silver finish offers the longest lasting and best resistance to corrosion
Chain Width: 5.88mm
Buy Shimano Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.
Rated 5 out of 5 by Anonymous Excellent chain.
Having used these chains for years with best results only. I do not use connector pins, replacing it with SRAM PowerLocks ab origin. The results are fine: chain shifts smoothly (much better, than Shimano CN-7900) and costs modestly. The pruduct with best price/quality ratio! Would recommend it to anyone.
27 September 2011
Rated 4 out of 5 by Anonymous use proper pin
when installed with the proper pin this chain is bullet proof I have seen dura ace crank arms snap without braking this chain
31 July 2011
Rated 5 out of 5 by Anonymous Chain
Purchased chains and never had any issues, can only recommend, great price
20 May 2011
Rated 1 out of 5 by Anonymous Utter Rubbish
Avoid!! These chains are uverpriced tat, waste of £35, faulty link, snapped twice since, All within a month of buying. Has caused me no end of trouble. Having spoken to many people about this problem, the consensus is do not use shimanio chain, apparently a long history of chain problems.
17 March 2011
Rated 5 out of 5 by Anonymous If you fit the best you get best results.I seem to have improved on my regular training rides,riding one gear better on known hills.Can a chain do this?Once again Dura-Ace delivers.
22 November 2010
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